render a modern sophisticated interior design of a cosmetic dermatology office use a bright welcoming atmosphere with soft natural lighting color the walls in a pristine white to evoke cleanliness and professionalism choose a rich medium brown for the wooden doors to add warmth select a luxurious dark grey marble for the reception desk giving it a sleek finish incorporate a light beige parquet floor pattern for an elegant touch the window should have a subtle blue tint to enhance the calming ambiance